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1<#
2.SYNOPSIS
3This is a PowerShell Script to generate email alerts from Dell OpenManage Server Administrator Alerts
4 
5.DESCRIPTION
6This Script Is used to send SMTP alerts from Servers running Dell Open Manage Server Administrator. It can automatically configure itself for most common OpenManage Alerts using the -Setup Parameter. It can also send test alerts using -Test.
7 
8.PARAMETER Setup 
9Runs omconfig commands to set the script as action on alert generation.
10
11.PARAMETER Test
12Sends a test alert.
13
14.PARAMETER eventType
15The Event Class to generate an Alert for.
16
17.EXAMPLE
18./OMSANotify.ps1 -Test
19 
20 
21.LINK
22https://bitbucket.org/ncouraud/omsa-notify
23#>
24
25# Setup Our Parameters
26[CmdletBinding()]
27Param(
28   # The Event Type that we need to respond to. 
29   [Parameter(Mandatory=$False,Position=1)]
30   [string]$eventType,
31
32   # Run the Setup Commands
33   [switch]$Setup,
34   
35   # Send a Test Alert
36   [switch]$Test
37)
38
39# Define the List of Alerts that we Respond to. Desired Alerts May be Added/Removed.  
40$Alerts = @{}
41$Alerts.Add("powersupply",'Power Supply Failure')
42$Alerts.Add("powersupplywarn",'Power Supply Warning')
43$Alerts.Add("tempwarn",'Temperature Warning')
44$Alerts.Add("tempfail",'Temperature Failure')
45$Alerts.Add("fanwarn",'Fan Speed Warning')
46$Alerts.Add("fanfail",'Fan Speed Failure')
47$Alerts.Add("voltwarn",'Voltage warning')
48$Alerts.Add("voltfail",'Voltage Failure')
49$Alerts.Add("Intrusion",'Chassis Intrusion')
50$Alerts.Add("redundegrad",'Redundancy Degraded')
51$Alerts.Add("redunlost",'Redundancy Lost')
52$Alerts.Add("memprefail",'Memory Pre-Failure')
53$Alerts.Add("memfail",'Memory Failure')
54$Alerts.Add("hardwarelogwarn",'Hardware Log Warning')
55$Alerts.Add("hardwarelogfull",'Hardware Log Full')
56$Alerts.Add("processorwarn",'Processor Warning')
57$Alerts.Add("processorfail",'Processor Failure')
58$Alerts.Add("watchdogasr",'Watchdog ASR')
59$Alerts.Add("batterywarn",'Battery Warning')
60$Alerts.Add("batteryfail",'Battery Failure')
61$Alerts.Add("systempowerwarn",'System Power Warning')
62$Alerts.Add("systempowerfail",'System Power Failure')
63$Alerts.Add("storagesyswarn",'Storage System Warning')
64$Alerts.Add("storagesysfail",'Storage System Failure')
65$Alerts.Add("storagectrlwarn",'Storage Controller Warning')
66$Alerts.Add("storagectrlfail",'Storage Controller Failure')
67$Alerts.Add("pdiskwarn",'Physical Disk Warning')
68$Alerts.Add("pdiskfail",'Physical Disk Failure')
69$Alerts.Add("vdiskwarn",'Virtual Disk Warning')
70$Alerts.Add("vdiskfail",'Virtual Disk Failure')
71$Alerts.Add("enclosurewarn",'Enclosure Warning')
72$Alerts.Add("enclosurefail",'Enclosure Failure')
73$Alerts.Add("storagectrlbatterywarn",'Storage Controller Battery Warning')
74$Alerts.Add("storagectrlbatteryfail",'Storage Controller Battery Failure')
75$Alerts.Add("test",'Test Alert')
76
77# Sends our Alert Mail
78function sendMail($AlertType, $body) {
79     #SMTP server name
80     $smtpServer = "smtp.gmail.com"
81     $SMTPPort = "587"
82     $Username = "@gmail.com"
83     $Password = ""
84
85     #Creating a Mail object
86     $msg = New-Object System.Net.Mail.MailMessage
87
88     #Creating SMTP server object
89     $smtp = New-Object System.Net.Mail.SmtpClient($smtpServer,$SMTPPort)om
90     $smtp.EnableSSL = $true
91     $smtp.Credentials = New-Object System.Net.NetworkCredential($Username, $Password);
92
93     #Email structure
94     $msg.From = "$env:COMPUTERNAME@domain.com"
95     $msg.ReplyTo = "No-Reply@domain.com"
96     $msg.To.Add("ADMIN@domain.com")
97     $msg.Subject = "Dell OMSA $AlertType Alert on $env:COMPUTERNAME"
98     $msg.body = $body
99
100     #Sending email
101     $smtp.Send($msg)
102 
103}
104
105# Kicks Off OM Alert Config Commands for all Warnings/Failures
106Function Setup(){
107    # Define our command String
108    $ScriptPath = (Get-Variable MyInvocation -Scope 1).Value.MyCommand.Definition
109    $command = "powershell "+$ScriptPath+" -eventType"
110
111    # Set Up OpenManage Alert handlers
112    SetOMAlert "powersupply" $command;
113    SetOMAlert "powersupplywarn" $command;
114    SetOMAlert "tempwarn" $command;
115    SetOMAlert "tempfail" $command;
116    SetOMAlert "fanwarn" $command;
117    SetOMAlert "fanfail" $command;
118    SetOMAlert "voltwarn" $command;
119    SetOMAlert "voltfail" $command;
120    SetOMAlert "Intrusion" $command;
121    SetOMAlert "redundegrad" $command;
122    SetOMAlert "redunlost" $command;
123    SetOMAlert "memprefail" $command;
124    SetOMAlert "memfail" $command;
125    SetOMAlert "hardwarelogwarn" $command;
126    SetOMAlert "hardwarelogfull" $command;
127    SetOMAlert "processorwarn" $command;
128    SetOMAlert "processorfail" $command;
129    SetOMAlert "watchdogasr" $command;
130    SetOMAlert "batterywarn" $command;
131    SetOMAlert "batteryfail" $command;
132    SetOMAlert "systempowerwarn" $command;
133    SetOMAlert "systempowerfail" $command;
134    SetOMAlert "storagesyswarn" $command;
135    SetOMAlert "storagesysfail" $command;
136    SetOMAlert "storagectrlwarn" $command;
137    SetOMAlert "storagectrlfail" $command;
138    SetOMAlert "pdiskwarn" $command;
139    SetOMAlert "pdiskfail" $command;
140    SetOMAlert "vdiskwarn" $command;
141    SetOMAlert "vdiskfail" $command;
142    SetOMAlert "enclosurewarn" $command;
143    SetOMAlert "enclosurefail" $command;
144    SetOMAlert "storagectrlbatterywarn" $command;
145    SetOMAlert "storagectrlbatteryfail" $command;
146
147    # Register Our Event Log Source
148    if ([System.Diagnostics.EventLog]::SourceExists("OMSANotify") -eq $false) {
149        [System.Diagnostics.EventLog]::CreateEventSource("OMSANotify", "System")
150    }
151}
152
153# OMCONFIG Runner for individual Alert config
154Function SetOMAlert($event, $cmdString){
155    invoke-command -scriptblock {omconfig system alertaction event=$Event execappath="$cmdString $event"}
156}
157
158# Lets Generate A Test case Email, so we can be sure it works 
159Function Test(){
160    ProcessAlert "test";
161    }
162
163# Logs OMSA Event and Email in Windows Event Log
164Function logEvent($event)
165{
166    $EventMsg = "OMSA Notify Processed Dell Open Manage Event $event"
167    Write-EventLog -Logname System -Source OMSANotify -eventId 1 -entryType Warning -message $EventMsg
168}
169
170# Handles All Alert Processing. 
171Function ProcessAlert($alert) {    
172    $AlertMessageString = ""
173
174    # Check if it's a known OMSA Alert
175    If($Alerts.containsKey($alert)){
176        $AlertMessageString = $Alerts.Get_Item($alert) + " was reported on $Env:COMPUTERNAME. Please log in ASAP and check OMSA for further details."
177        }
178    Else {
179        "Unknown Alert - $alert was reported at $Date on $Env:COMPUTERNAME. Please log in ASAP and check OMSA for further details."
180        }
181
182    sendMail $alert $AlertMessageString;
183
184    #Register our event in Windows Event Log. 
185    logEvent $alert;
186}
187
188
189if($eventType) {
190    ProcessAlert $event;
191}
192else {
193    if($Setup) {
194        Setup;
195    }
196    if($Test) {
197        Test;
198    }
199}